% ESTMIX_CONV_5CM Estimates the frequency-dependent mixing matrix of a % convolutive mixture of sources with small microphone spacing (e.g. 5cm) % from its two-channel STFT. The mixing matrix is modeled in terms of fixed % interchannel time delay and interchannel level difference for each % source. % % A=estmix_conv_5cm(X,nsrc) % % Input: % X: nbin x nfram x 2 matrix containing STFT coefficients with nbin % frequency bins, nfram time frames and 2 channels % nsrc: number of sources % % Output: % A: 2 x nsrc x nbin estimated frequency-dependent mixing matrix % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Copyright 2008 % This software is written by an anonymous author. It is protected by % French copyright laws regarding anonymous authorship. Redistribution and % use outside the scope of the SiSEC campaign are prohibited. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%